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of 81
pro vyhledávání: '"Joan S. Lockard"'
Autor:
Jennifer Scott, Joan S. Lockard
Publikováno v:
International Journal of Primatology. 28:761-781
Like mountain gorillas (Gorilla gorilla beringei), western gorillas (Gorilla gorilla gorilla) at Howletts Wild Animal Park in Kent, England, intervene in conflicts on behalf of kin. However, in each of the 3 study groups, the female gorillas also app
Autor:
Joan S. Lockard, Jennifer Scott
Publikováno v:
Behaviour. 136:1283-1310
Abstract Female dominance relationships were studied among three family groups of western lowland gorillas (Gorilla gorilla gorilla) housed in large enclosures at Howletts Wild Animal Park, in Kent, England. In common with gorillas in their natural h
Publikováno v:
American Journal of Primatology. 44:169-174
Face-like patterns attract attention from both human and nonhuman primates. The present study explored the facial preferences in infant pigtailed macaques (Macaca nemestrina). Twenty-five subjects looked at 20 paired drawings of adult conspecific mon
Publikováno v:
Epilepsia. 31:S20-S26
The feasibility, safety, and preliminary effects of chronic vagal stimulation were studied in an aluminagel monkey model. Pilot studies to perfect the equipment, determine stimulation thresholds, and insure the comfort and safety of the animals prece
Autor:
Joan S. Lockard, Jennifer Scott
Publikováno v:
Primates; journal of primatology. 47(3)
Minimal feeding competition among female mountain gorillas (Gorilla gorilla beringei) has resulted in egalitarian social relationships with poorly defined agonistic dominance hierarchies. Thus, gorillas are generally viewed as non-competitive egalita
Autor:
Joan S. Lockard, Nona K. Phillips
Publikováno v:
Epilepsia. 37(10)
Summary: Purpose: A monkey (Macaca fascicularis) model was previously used to assess infant hyperexcitability after prenatal exposure to phenytoin (PHT), stir-ipentol (STP) or PHT + STP. To explore this issue further, we studied additional monkey inf
Autor:
Joan S. Lockard
Publikováno v:
Behavioral and Brain Sciences. 20:120-121
There is little fear that the concept of motivational bias as proposed by Mele is likely to dampen the current academic ferment (see Mele's Introduction) with respect to self-deception for several reasons: (a) like philosophy, science has more recent
Publikováno v:
Ethology and Sociobiology. 1:87-91
In two “field” studies 7,143 passersby in a shopping mall were observed with regard to whether or not they looked for at least 2 sec at an infant in proximity to her parent. Significant differences in looking were found to be a function of sex, w
Autor:
Joan S. Lockard, Allen R. Wyler
Publikováno v:
Epilepsia. 20:157-168
Summary: Six studies are presented on the influence of attending upon epileptic activity in the alumina-gel monkey model of focal motor and secondarily generalized tonic-clonic seizures. Seizure frequency and EEG paroxysms are reported during (a) sch
Autor:
Michael Oswald, Joan S. Lockard
Publikováno v:
Applied Animal Ethology. 6:285-296
A month of close observations of a stable and well composed group (one adult male, two adult females, two sub-adults, four juveniles and one infant) of captive De Brazza monkeys ( Cercopithecus neglectus ) provided an ethogram of their daily activiti